@misc{indiciaeafeb969c6c7b,
  title = {Maternal PKU--a continuing problem.},
  author = {R Guthrie},
  year = {1988},
  doi = {10.2105/ajph.78.7.771},
  url = {https://pubmed.ncbi.nlm.nih.gov/3381950/},
  note = {Source identifier: 3381950}
}